Manchukuo (zh: 满洲国/滿洲國 Mǎnzhōuguó ja: 満州国 Manshūkoku) was a puppet state manipulated by Japanese military present in the Northeast China between 1931 and 1945. Its ruler was Pu Yi, formerly the last emperor of China. The "Manchukuo" was not recognized by the Union of League and other powers in the world namely the United States, the United Kingdom and others. After the surrender of Japan and the end of the World War Two in 1945, the Japanese military support for Manchukuo just collasped and the emperor was caught by the Soviet Union soldiers.